DFW → LGW

Find and Compare the Cheapest Ways to Fly from Dallas to London

Compare one-way, round-trip and flight + hotel packages from Dallas to London, a nonstop flight of about 10h 5m, with fares from around 530.

Dallas to London flight facts

Dallas to London is an international route covering about 4,757 miles, arriving at Gatwick Airport (LGW) in United Kingdom. Peak travel season in London runs June–August (mild, long sunny days), while November–March is usually the quietest and best-value time to visit. The cheapest fares we've tracked on this route include at least one stop.

Key facts for flights from Dallas to London
Departing fromDallas/Fort Worth International Airport (DFW)
Arriving atGatwick Airport (LGW)
Distance4,757 miles (7,661 km)
Nonstop flight timeAbout 10h 5m
Nonstop airlines seenNone in recent fares, expect 1 stop
Round-trip fares from$530 (estimate)
Cheapest monthsJanuary, September, October
Peak season in LondonJune–August
Cheapest hotel months in LondonNovember–March
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit London

  • Peak season

    June–August

    Mild, long sunny days

  • Shoulder season

    April–May & September–October

    Cool and crisp, fewer crowds

  • Off-peak season

    November–March

    Cold, damp and grey

Estimated round-trip fares by month, Dallas to London

Estimated lowest round-trip fare per month
MonthFares from
January$530
February$580
March$655
April$625
May$645
June$725
July$805
August$680
September$535
October$540
November$610
December$710

Flying from Dallas to London

Airlines Flying this Route

The cheapest fares we've tracked on this route include at least one stop. Ducoffs.com compares full-service and low-cost airlines flying between Dallas and London in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Dallas to London

Fares on this route tend to be lowest in January, September, and October. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Dallas and London are about 4,757 miles apart. A nonstop flight takes roughly 10h 5m; connecting itineraries usually add 2 to 5 hours.

Dallas to London flight questions

How can I find the absolute cheapest flight from Dallas to London?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from Dallas to London?

Based on typical seasonal demand, January, September, and October tend to offer the lowest fares on this route, with estimated round-trip prices starting around $530. Live prices change daily, so run a search for your exact dates.

How long is the flight from Dallas to London?

Dallas and London are about 4,757 miles apart. A nonstop flight takes roughly 10h 5m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

Which airlines fly nonstop from Dallas to London?

The cheapest fares we've tracked recently on this route include at least one stop. Your live search shows any nonstop options available for your dates.

When are hotels cheapest in London?

Hotel rates in London are usually lowest in November–March, when demand is quieter, and highest during peak season (June–August). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for London?

This route arrives at Gatwick Airport (LGW). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to London?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.